| Index | Middletown | Missouri | National |
| Average Test Scores | n/a | 44% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |
| Index | Middletown | Missouri | National |
| Completed 8th grade | 60.1% | 86.0% | 84.3% |
| Completed high school | 57.4% | 84.2% | 83.0% |
| Completed some college | 26.4% | 57.7% | 59.4% |
| Completed associate degree | 6.8% | 35.2% | 38.5% |
| Completed bachelors | 3.4% | 27.6% | 30.3% |
| Completed masters | 0.7% | 10.4% | 11.5% |
| Completed professional degree | 0.0% | 2.8% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Middletown. Using the proficiency score averages, the average test scores for Middletown, MO schools is n/a. The average student to teacher ratio is n/a. In Middletown, MO, an average of 60.1% of students have completed 8th grade and an average of 57.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Montgomery City, MO | 2,659 | 46% | 5.2% |
| Bowling Green, MO | 5,259 | 44% | 9.4% |
| Vandalia, MO | 3,903 | 38% | 20.3% |
| Laddonia, MO | 579 | 37% | 22.9% |
| Wellsville, MO | 1,149 | 35% | 28.1% |
| Middletown, MO | 216 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Hendrum, MN | 216 | 75% | 56.3% |
| Port Murray, NJ | 216 | 47% | 2.1% |
| Willow Creek, MT | 216 | 45% | 6.3% |
| Albin, WY | 216 | 70% | 45.8% |
| Cypress, IL | 216 | 18% | 63.5% |
| Middletown, MO | 216 | n/a |
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